
The reasons for the windshield washer fluid not spraying are: 1. The washer fluid level is too low; 2. The spray nozzle is clogged with dust; 3. The washer fluid reservoir or tubing is frozen; 4. If there is no sound from the motor when trying to spray the washer fluid and the windshield wipers also do not work, it may be necessary to check if the fuse is blown or the motor is damaged. Windshield washer fluid, commonly known as car windshield cleaning fluid, is a consumable item in automotive use. High-quality windshield washer fluid is mainly composed of water, alcohol, ethylene glycol, corrosion inhibitors, and various surfactants. When the transparency of the front windshield decreases, spraying some washer fluid can provide a clear and unobstructed view, especially during nighttime driving when dust on the glass can scatter light. In such cases, spraying washer fluid helps maintain the front windshield in optimal transparent condition.

I've been driving for quite a while and have encountered the issue of windshield washer fluid not spraying several times. The most common cause is an empty reservoir, especially after long trips when you forget to refill it, which directly leads to no water coming out. Another possibility is a faulty washer pump – if the operating sound disappears or becomes unusually loud, that's a red flag. Clogged spray nozzles are also frequent culprits, where dust or insect eggs block the openings; just use a fine needle to clear them during car washes. A blown fuse could be the reason too – simply check and replace the fuse in the engine compartment's fuse box. Leaking or cracked hoses, or frozen fluid in cold weather, can also cause problems. My advice: develop the habit of checking and topping up the reservoir monthly, and opt for antifreeze fluid in winter as prevention. It saves both money and hassle – don't wait until rainy or foggy days when visibility is poor to regret not addressing it earlier. Regular maintenance is a small task that ensures driving safety comes first.

Having played with and repaired cars for years, when the windshield washer fluid doesn't spray, I first check the water level in the reservoir. If it's empty, I fill it up with tap water or specialized fluid. If the reservoir is full but still not working, try listening for the pump sound—silence might indicate a burnt-out motor or a blown fuse, which can be located in the fuse box under the wiper symbol. For clogged nozzles, gently unclog them with a paperclip or use compressed air to clear them. If the hose is aged, cracked, or frozen, check the connections for tightness—replacing a hose is an easy DIY job. Poor contact in wiring or switches can also cause issues; use a multimeter to test circuit continuity. DIY repairs are cheap and convenient—replacing a small motor costs just a few dozen bucks. Remember to add antifreeze to prevent winter failures, keep tools handy in the car, and always consult the manual before working to avoid mistakes.

Failure to spray windshield washer fluid immediately impacts safety. In rain or snow, a dirty windshield with poor visibility can easily lead to accidents. The causes are usually an empty reservoir, a damaged motor, clogged nozzles, or a blown fuse. Upon discovery, stop immediately to refill and test. If that doesn't work, inspect the nozzles or replace the fuse. For wiring issues like short circuits, professional repair is required. In emergencies, use a wet cloth to clean the windshield, but never delay—poor visibility on highways can cause major disasters. Develop a habit of regularly refilling the reservoir, choose antifreeze fluid to prevent winter clogs, and ensure the washer system is always functional to protect yourself and others on the road.


